Year	Tonnes per Person
1830	0.00032
1831	0.00038
1832	0.00025
1833	0.00031
1850	0.00165
1855	0.00477
1858	0.00652
1859	0.00685
1860	0.00897
1861	0.01129
1862	0.01009
1863	0.01047
1864	0.01163
1865	0.01102
1866	0.03448
1867	0.03921
1868	0.03232
1869	0.04344
1870	0.04671
1871	0.06248
1872	0.06355
1873	0.05912
1874	0.07109
1875	0.08107
1876	0.09973
1877	0.10087
1878	0.13061
1879	0.13278
1880	0.15433
1881	0.16109
1882	0.16812
1883	0.18959
1884	0.19075
1885	0.20586
1886	0.20919
1887	0.21935
1888	0.2267
1889	0.24257
1890	0.27217
1891	0.29691
1892	0.31139
1893	0.36163
1894	0.36492
1895	0.41544
1896	0.41902
1897	0.48001
1898	0.53339
1899	0.61308
1900	0.68811
1901	0.69993
1902	0.66989
1903	0.64924
1904	0.71568
1905	0.63295
1906	0.71531
1907	0.79398
1908	0.7915
1909	0.82782
1910	0.80437
1911	0.82632
1912	0.92741
1913	0.99818
1914	0.89259
1915	0.81173
1916	0.85719
1917	0.78163
1918	0.30888
1919	0.26143
1920	0.23621
1921	0.25383
1922	0.30674
1923	0.33575
1924	0.39637
1925	0.38764
1926	0.55653
1927	0.68561
1928	0.75473
1929	0.80539
1930	1.08493
1931	1.2915
1932	1.44183
1933	1.59665
1934	1.91372
1935	2.14645
1936	2.43886
1937	2.47109
1938	2.58433
1939	2.59216
1940	3.07932
1941	2.68063
1942	1.828
1943	2.31226
1944	2.14579
1945	2.25107
1946	2.50678
1947	2.99106
1948	3.1538
1949	3.55241
1950	3.90468
1951	4.14779
1952	4.33612
1953	4.46658
1954	4.74197
1955	5.22161
1956	5.556
1957	5.89719
1958	6.10112
1959	6.21178
1960	6.25647
1961	6.23609
1962	6.32367
1963	6.55588
1964	6.75072
1965	6.9493
1966	7.13847
1967	7.27579
1968	7.30473
1969	7.43987
1970	7.66203
1971	7.97149
1972	8.23166
1973	8.42783
1974	8.59987
1975	8.88993
1976	9.0815
1977	9.2399
1978	9.40564
1979	9.33396
1980	9.54874
1981	9.22055
1982	9.24658
1983	9.23011
1984	9.16333
1985	9.72101
1986	9.58625
1987	9.82364
1988	9.92581
1989	9.55857
1990	8.81867
1991	8.36689
1992	7.52694
1993	6.39061
1994	5.46301
1995	4.28697
1996	3.97903
1997	3.76108
1998	3.96445
1999	3.54811
2000	3.63281
2001	3.50986
2002	3.57794
2003	3.66158
2004	3.79813
2005	4.02147
2006	4.53839
2007	3.49706
2008	4.02451
2009	3.57479
2010	3.39643
2011	3.65682
2012	3.83762
2013	3.79778
2014	3.94451